You can customize the “Flex Wrap Items” using the Combo Blocks plugin. This article will help you to style the flex wrap items.
To begin, insert a “Flex Wrap” block.
Then choose a variation. For example, I choose the two columns variation.
Now click on the Flex Item. Then click on the wrapper tab.
Here, you can change the wrapper tag to H1, H2, H3, H4, H5, H6, SPAN, DIV, and P tags.
Now click on the style tab and add style to the Flex Item Wrapper.